ISRC GBBBA0741720
Verified recording
GBBBA0741720 is “Sinfonia (3-Part Invention) No. 12 in A Major, BWV 798” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x25d423d013b4fae2821a7e0246f11527d4543e0120efc98c4227d26c7be6459c and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0741720.
Recording identifiers
- ISRC
- GBBBA0741720
- Title
- Sinfonia (3-Part Invention) No. 12 in A Major, BWV 798
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x25d423d013b4fae2821a7e0246f11527d4543e0120efc98c4227d26c7be6459c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:43ba9f08882240e1c3e743119121ef066f01eb7839128680ebfdf521fd826043- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0741720
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Sinfonia (3-Part Invention) No. 12 in A Major, BWV 798 · Machine-readable JSON-LD